LONDON, ENGLAND - APRIL 15: Harriet Harman (L), Gloria De Piero (C) and Yvette Cooper (R), prospective parliamentary candidates for the Labour Party, pose for a photograph at Stockwell Gardens Nursery during the launch of the Labour Party's women's manifesto on April 15, 2015 in London, England. The Labour Party have launched their women's manifesto which includes a pledge to provide more free childcare and leave both for fathers and grandparents. (Photo by Rob Stothard/Getty Images)